diff options
Diffstat (limited to 'RZ-POOL/AccountValue/cNetworkDrives0015.cs')
| -rw-r--r-- | RZ-POOL/AccountValue/cNetworkDrives0015.cs | 215 |
1 files changed, 215 insertions, 0 deletions
diff --git a/RZ-POOL/AccountValue/cNetworkDrives0015.cs b/RZ-POOL/AccountValue/cNetworkDrives0015.cs new file mode 100644 index 0000000..f1b3a8e --- /dev/null +++ b/RZ-POOL/AccountValue/cNetworkDrives0015.cs @@ -0,0 +1,215 @@ +/*============================================================================================================== +AejW.com - Network Drives +------------------------- +Build: 0015 +Author: Adam ej Woods +Modified: 14/05/2004 +Ownership: Copyright (c)2004 Adam ej Woods +Source: http://www.aejw.com/ +EULA: In no way can this class be disturbed without my permission, this means reposting on a + web site, cdrom, or any other form of media. The code can be used for commercial or + personal purposes, as long as credit is given to the author. The header (this information) + can not be modified or removed. www.CodeProject.com has permission to disturbe this class. +==============================================================================================================*/ +using System; +using System.Windows.Forms; +using System.Runtime.InteropServices; + +namespace aejw.Network +{ + /// <summary> + /// AejW.com - Network Drive Interface + /// </summary> + public class NetworkDrive{ + + #region API + [DllImport("mpr.dll")] private static extern int WNetAddConnection2A(ref structNetResource pstNetRes, string psPassword, string psUsername, int piFlags); + [DllImport("mpr.dll")] private static extern int WNetCancelConnection2A(string psName, int piFlags, int pfForce); + [DllImport("mpr.dll")] private static extern int WNetConnectionDialog(int phWnd, int piType); + [DllImport("mpr.dll")] private static extern int WNetDisconnectDialog(int phWnd, int piType); + [DllImport("mpr.dll")] private static extern int WNetRestoreConnectionW(int phWnd, string psLocalDrive); + + [StructLayout(LayoutKind.Sequential)] + private struct structNetResource{ + public int iScope; + public int iType; + public int iDisplayType; + public int iUsage; + public string sLocalName; + public string sRemoteName; + public string sComment; + public string sProvider; + } + + private const int RESOURCETYPE_DISK = 0x1; + + //Standard + private const int CONNECT_INTERACTIVE = 0x00000008; + private const int CONNECT_PROMPT = 0x00000010; + private const int CONNECT_UPDATE_PROFILE = 0x00000001; + //IE4+ + private const int CONNECT_REDIRECT = 0x00000080; + //NT5 only + private const int CONNECT_COMMANDLINE = 0x00000800; + private const int CONNECT_CMD_SAVECRED = 0x00001000; + + #endregion + + #region Propertys and options + private bool lf_SaveCredentials = false; + /// <summary> + /// Option to save credentials are reconnection... + /// </summary> + public bool SaveCredentials{ + get{return(lf_SaveCredentials);} + set{lf_SaveCredentials=value;} + } + private bool lf_Persistent = false; + /// <summary> + /// Option to reconnect drive after log off / reboot ... + /// </summary> + public bool Persistent{ + get{return(lf_Persistent);} + set{lf_Persistent=value;} + } + private bool lf_Force = false; + /// <summary> + /// Option to force connection if drive is already mapped... + /// or force disconnection if network path is not responding... + /// </summary> + public bool Force{ + get{return(lf_Force);} + set{lf_Force=value;} + } + private bool ls_PromptForCredentials = false; + /// <summary> + /// Option to prompt for user credintals when mapping a drive + /// </summary> + public bool PromptForCredentials{ + get{return(ls_PromptForCredentials);} + set{ls_PromptForCredentials=value;} + } + + private string ls_Drive = "s:"; + /// <summary> + /// Drive to be used in mapping / unmapping... + /// </summary> + public string LocalDrive{ + get{return(ls_Drive);} + set{ + if(value.Length>=1){ + ls_Drive=value.Substring(0,1)+":"; + }else{ + ls_Drive=""; + } + } + } + private string ls_ShareName = "\\\\Computer\\C$"; + /// <summary> + /// Share address to map drive to. + /// </summary> + public string ShareName{ + get{return(ls_ShareName);} + set{ls_ShareName=value;} + } + #endregion + + #region Function mapping + /// <summary> + /// Map network drive + /// </summary> + public void MapDrive(){zMapDrive(null, null);} + /// <summary> + /// Map network drive (using supplied Password) + /// </summary> + public void MapDrive(string Password){zMapDrive(null, Password);} + /// <summary> + /// Map network drive (using supplied Username and Password) + /// </summary> + public void MapDrive(string Username, string Password){zMapDrive(Username, Password);} + /// <summary> + /// Unmap network drive + /// </summary> + public void UnMapDrive(){zUnMapDrive(this.lf_Force);} + /// <summary> + /// Check / restore persistent network drive + /// </summary> + public void RestoreDrives(){zRestoreDrive();} + /// <summary> + /// Display windows dialog for mapping a network drive + /// </summary> + public void ShowConnectDialog(Form ParentForm){zDisplayDialog(ParentForm,1);} + /// <summary> + /// Display windows dialog for disconnecting a network drive + /// </summary> + public void ShowDisconnectDialog(Form ParentForm){zDisplayDialog(ParentForm,2);} + + + #endregion + + #region Core functions + + // Map network drive + private void zMapDrive(string psUsername, string psPassword){ + //create struct data + structNetResource stNetRes = new structNetResource(); + stNetRes.iScope=2; + stNetRes.iType=RESOURCETYPE_DISK; + stNetRes.iDisplayType=3; + stNetRes.iUsage=1; + stNetRes.sRemoteName=ls_ShareName; + stNetRes.sLocalName=ls_Drive; + //prepare params + int iFlags=0; + if(lf_SaveCredentials){iFlags+=CONNECT_CMD_SAVECRED;} + if(lf_Persistent){iFlags+=CONNECT_UPDATE_PROFILE;} + if(ls_PromptForCredentials){iFlags+=CONNECT_INTERACTIVE+CONNECT_PROMPT;} + if(psUsername==""){psUsername=null;} + if(psPassword==""){psPassword=null;} + //if force, unmap ready for new connection + if(lf_Force){try{zUnMapDrive(true);}catch{}} + //call and return + int i = WNetAddConnection2A(ref stNetRes, psPassword, psUsername, iFlags); + if(i>0){throw new System.ComponentModel.Win32Exception(i);} + } + + // Unmap network drive + private void zUnMapDrive(bool pfForce){ + //call unmap and return + int iFlags=0; + if(lf_Persistent){iFlags+=CONNECT_UPDATE_PROFILE;} + int i = WNetCancelConnection2A(ls_Drive, iFlags, Convert.ToInt32(pfForce)); + if(i>0){throw new System.ComponentModel.Win32Exception(i);} + } + // Check / Restore a network drive + private void zRestoreDrive(){ + //call restore and return + int i = WNetRestoreConnectionW(0, null); + if(i>0){throw new System.ComponentModel.Win32Exception(i);} + } + // Display windows dialog + private void zDisplayDialog(Form poParentForm, int piDialog) + { + int i = -1; + int iHandle = 0; + //get parent handle + if(poParentForm!=null){ + iHandle = poParentForm.Handle.ToInt32(); + } + //show dialog + if(piDialog==1){ + i = WNetConnectionDialog(iHandle, RESOURCETYPE_DISK); + }else if(piDialog==2){ + i = WNetDisconnectDialog(iHandle, RESOURCETYPE_DISK); + } + if(i>0){throw new System.ComponentModel.Win32Exception(i);} + //set focus on parent form + poParentForm.BringToFront(); + } + + + #endregion + + } + +} |